1 like 0 dislike
7.6k views
請設計一程式,由使用者輸入N個數字,求這些數字的平均。使用者輸入的第一個數字N代表接下來會有多少個數字要求平均,接下來的N個數字就是需要計算平均的數。輸出請輸出到小數點後六位。

sample input:

10 1 2 3 4 5 6 7 8 9 10

sample output:

5.500000
[Exercise] Coding (C) - asked in 2016-1 程式設計(一)AC by (18k points)
ID: 15378 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00

edited by | 7.6k views
0 1
Called for Help
0 0
#include <stdio.h>
#include <stdlib.h>

int main()

{
    int a,n;
    float c;
    scanf("%d",&a);
    int b[a];
    for(n=0;n<a;n++)
    {
        scanf("%d",&b[n]);
    }
    for(n=0;n<a;n++)
    {
        c=c+b[n];
    }
    printf("%.6f",c/a);
    return 0;
}

102 Answers

0 like 0 dislike
Hidden content!
* * *** ** *** ****
**** * * * ** *

#define N 10

int main(){
**** * * ***** *** i, j;
***** ** ** * **** **** * k[N];
** * ** * ** avg, sum = 0;
** * **** ** * ** * * * * **** *** ****** *** ** *


** * ****** ** ** ** = 0; j < i; j++)
* ***** * ** * * * * ** **** * *** * * ** * *** **** * ***** ***** **** * *** ** * *


** * * ** * * * = 0; j < i; j++){
** * **** ***** *** ***** * * ** * ** ** = sum + k[j];
* * * * * * * * * * *****
** * * ** ***** ** * = sum / i;
** * ** * ** ** ** * * ***** **** * * *** * * avg);







return 0;

}
answered by (-105 points)
0 like 0 dislike
Hidden content!
** * ** * ***
**** ** ****** **

#define N 10

int main(){
* * ** ** ** * * * ****** i, j, sum = 0;
****** ** * *** ** * * k[N];
*** * ***** * ** * * avg;
** * ***** * * * * ***** **** * *****


* ** *** ** ** *** = 0; j < i; j++)
* * *** ********* *** * * **** *** * ** * * * * * ** * ***


** * ** * * * *** ** * = 0; j < i; j++){
* *** *** * ***** * * ***** *** ** * **** ** = sum + k[j];
* * ** ******** **
** ** * ***** ** * * ** * = sum / i;
* * * ** * *** ** ***** * * ***** ** avg);







return 0;

}
answered by (-105 points)
0 like 0 dislike
Hidden content!
* ** ** ** **
* ** *** * * *

#define N 10

int main(){
**** * ***** * **** ** i, j, avg, sum = 0, k[N];
*** * *** ** * *** *** * **** * *** * * * ** *


* * *** ** * ** *** = 0; j < i; j++)
* ***** * ** * * ***** * *** * * ** * *** * ** ***** * *** ***** **** ** *


** * *** ** *** *** * * = 0; j ** i; j++){
* **** ** * * * * **** * ** * * * ******* * = sum + k[j];
*** * *** * * *
** * * ** *** ** ** = sum / i;
****** * * * *** **** * ******* **** * * avg);







return 0;

}
answered by (-105 points)
0 like 0 dislike
Hidden content!
* * * * * ** ***
* * * * * *

#define N 10

int main(){
* * ** * * * ** ** ******* *** i, j, avg, sum = 0, k[N];
**** * ** ** *** *** ** ** ** * * **


* * ** ****** * * *** * = 0; j < i; j++)
* *** ** * ** * * ** ** * **** ** * ** * * *** ***** ** * * *


* ** ** ** ** ** * * *** *** = 0; j ** * i; j++){
* * ** * ***** ** **** ** * ** *** = sum + k[j];
**** *** * ** *** ** *
* ** *** ** * * * *** * * * = sum / i;
* * * ** * * ** * * **** * avg);







return 0;

}
answered by (-105 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>





int main()

{
* ****** * * * ***** num,i,j;
* * * * ** * * sum;
* * * *** * * **** * ** *** * * **
* * ****** * ** * * ** *** * *** ** * *
** * * ** ***** * * ******* ******* ** * numin[i];
* * ** * * *** * ** * * ** * *** * *** * * ** ** * * ** * * *******
**** * ***** * * * * *** **** ** ** += numin[i];
** * * * ** * * * * * **
** * * * ** * *** ** * ** / num);
* * ** ** ** ** * 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main ()

{
**** ** * * *** * n;
* * ******* * * * * **** * * * *******


** * ******** *** * * * * num[n];
** * * * *** ***** * ** * i, sum=0;
* * * * ***** * *** j=0;


*** * * * * *** *** **** = 0; i < n;i++)
* * * * * * * ** ** * * ** * * ** *
*** * ** ** * ** * * * ** * ** *** ** *** ** * * *** * * ** *** * ** ****** * *
*** *** *** ** *** * ******** * * * * ** **** ***** * * * * += num[i];
**** * ***** ** *** ****
* * * ** **** **** *** = (float) sum / n;
** **** * ** *** *** *** ** * * ** **


* **** ** *** ***** ** * 0;

}
answered by (152 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>





int main()

{
* *** *** *** * * * **** * num,i,j;
* ** ** * ** * **** * sum;
** * * *** ** * * *** * * * *
* *** **** * * ** ** ** *** * *
* ** ** ** * * ** *** ** ** * ** * * * numin[i];
** * * * **** * ** * ** ** ** ****** ** * * * * * **** * * ***** *
** ** ** * ***** * ** * ** ****** * **** += numin[i];
**** *** ** * ** ** ** *
* * * * ***** *** * *** ** * **** **** * * * *** / num);
** * * * ******* * ** 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
**** * * * *


* * ***



{
* ********* *** i, n, sum = 0, k;
* *** *** **** ***** *** * *** * * ***
*** * * * ** * ** ** * n);








* ** * ** = *** * * *
* *** *** ** += i;


****** = sum / n;






** *** ** *** ** **** *** * * * ** i);




* *** *** 0;
* ** * * **
answered by (-120 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()

{
*** **** ** ** * * * *** * n;
** * ***** ** * * * * ***** *** * ** * ** **


**** *** * * ** * num[n];
* * ** ****** ** * ** * i, sum=0;
** * ** *** * * * * j=0;


* ***** ** *** ** * (i = 0; i < n ;i++)
* * * * *** **** * * **** * *** ** * *** ***
** * ** ** * * * **** ** * *** * * ** * ** * ** * ** ** ** * ** * *
*** *** * * ** ** ***** *** ***** +=num[i];
*** *** * * * ******* *** *** ** * * * *
* * ** * * * * = (float) sum / n;
* *** * * * * ** * ** * *
* ** * ** ******** * ** * * ** * 0;

}
answered by (164 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

main()

{
* *** *** * * ** * ** ** i,num[i],n;
* * *** * *** * * * ******* *
* ** ** * ** * * * * * ** * ** * * * ** **
* ** **** ********** *
** ***** * * * ** *** ** ** **** * * ** ***






* **** *** ** ** ** 0;





}
answered by (-124 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:108.162.216.110
©2016-2025

Related questions

0 like 0 dislike
0 answers
[Resource] asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15475 - Available when: Unlimited - Due to: Unlimited
| 13 views
0 like 0 dislike
5 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15447 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 994 views
1 like 0 dislike
37 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15446 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 3.3k views
1 like 0 dislike
17 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15442 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 1.8k views
1 like 0 dislike
18 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15440 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 1.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users